78276182

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 118809600

約数和(自身を除く): 40533418

約数列:

[1, 2, 139, 271, 278, 542, 1039, 2078, 37669, 75338, 144421, 281569, 288842, 563138, 39138091, 78276182]

約数ペア:

[(1, 78276182), (2, 39138091), (139, 563138), (271, 288842), (278, 281569), (542, 144421), (1039, 75338), (2078, 37669)]